Landfill cell construction site — earthworks and infrastructure installation

Construction & Execution

From cell opening through active-phase works to closure and post-closure rehabilitation — Klarwin executes the full scope of landfill construction, representing operator interests throughout.

In long-term partnership with NAUE (geosynthetics) and Airwell (drainage pumps) — built on the Triple Win principle — we deliver turn-key projects with European reference documentation. Properly executed, impeccably documented.

ENVIRONMENT

From cell opening through active-phase works to closure and post-closure rehabilitation — Klarwin executes the full scope of landfill construction, representing operator interests throughout.

Turnkey landfill cell construction — complete execution from earthworks to infrastructure

Turnkey Cell Construction

Klarwin delivers complete cell construction — from design coordination with contractors to final handover. Technical assistance or full turnkey execution, adapted to operator needs.

Technical Assistance — representing operator interests during contractor execution

Turnkey Construction — complete solution from design to contractor coordination

European reference documentation for all works

Result: controlled execution, compliant with design and budget

Cell Opening & Closure

Critical lifecycle transitions require specialized execution. Klarwin manages both cell opening — preparing infrastructure for first waste reception — and cell closure, including temporary and final covers.

Opening — compliance verification, infrastructure preparation, efficiency solutions

Closure — waterproofing materials, stormwater drainage, active degassing installation

Alternative and final cover solutions

Annually updated closure plan, closure/post-closure fund estimation

Specialized assistance for closure works — on-site supervision

Landfill cell opening and closure — waterproofing, drainage and degassing installation

NAUE geomembrane installation with automatic welding at landfill cell

Geomembranes & Sealing — NAUE

The sealing system is the landfill's primary environmental barrier. Klarwin integrates NAUE geosynthetic solutions with automatic welding and pneumatic joint testing on every seam.

HDPE/LLDPE geomembranes (1.5–2.5 mm) — primary and secondary barriers

GCL bentonite geocomposites — supplementary hydraulic barrier

Protection geotextiles — mechanical protection of sealing layers

Complete 7-layer sealing structure per project specifications

NAUE: lifespan >100 years, infiltration reduction >99.9%

Compliant with EN 13361, EN 13491, GRI-GM13

Embankments, Stabilization & Civil Works

Perimeter protection, stability assurance and supporting infrastructure — Klarwin delivers the civil engineering foundation that landfill operations depend on.

Perimeter and interior embankments — stratified compaction, geotextile integration

Stability analysis — slopes, embankments, digital displacement monitoring

Terrain consolidation and controlled drainage

Drainage and pump systems — Airwell submersible anti-corrosive pumps, automatic level control, integrated deaeration, external cooling for deep wells, SCADA/E-Landfill integration

Civil and industrial works — platforms, roads, utilities, electrical/hydraulic infrastructure

Topographic and geotechnical verification

Embankment construction and stability monitoring at landfill site

BACK TO ENVIRONMENT

We build the landfill cells your operation depends on

Turnkey cell construction, NAUE geomembranes, embankments, drainage and closure works — Klarwin delivers, documents and certifies the foundation of safe landfill operations. Talk to an engineer who has built dozens.

CONTACT A CONSULTANT

We build the landfill cells your operation depends on

CONTACT A CONSULTANT